Species · BCR 9 · BBS 2025 Release · 1966–2024
Veery In Great Basin
Veery in Great Basin has fallen sharply: down 62% on the route-weighted index since 1970.
-62%Since 1970
32Routes In Region
56Years
Notable Signals
long arc declinecomputed index
Veery has fallen sharply in Great Basin: down 62% on the route-weighted index since 1970.
Forecast
If the recent trend holds, Veery in Great Basin is projected to fall about 43% by 2029 — from 0.47 in 2024 to a central estimate of 0.27 (95% range 0.00–0.82). A 5-year backtest shows a typical error of ±45.3%, with 100% of held-out values landing inside the 95% band.
-43%Change by 2029
0.27Projected 2029 index
0.00–0.8295% range
±45.3%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.30 | 0.00 | 0.86 |
| 2026 | 0.29 | 0.00 | 0.85 |
| 2027 | 0.28 | 0.00 | 0.84 |
| 2028 | 0.28 | 0.00 | 0.83 |
| 2029 | 0.27 | 0.00 | 0.82 |
Routes In Great Basin
| Ardenvoir | WASHINGTON | 19 | 1987 |
| Twisp | WASHINGTON | 15 | 2024 |
| Blewett Pass | WASHINGTON | 13 | 2024 |
| Tonasket | WASHINGTON | 9 | 2013 |
| Leavenworth | WASHINGTON | 9 | 2024 |
| Joel | IDAHO | 8 | 2024 |
| Lake Chelan | WASHINGTON | 8 | 2024 |
| Winthrop | WASHINGTON | 7 | 2022 |
| Leadore | IDAHO | 3 | 2024 |
| Newhalem | WASHINGTON | 3 | 2012 |
| Wilbur | WASHINGTON | 3 | 2024 |
| Gifford | IDAHO | 2 | 2017 |
| Squirrel | IDAHO | 2 | 1979 |
| Springfield | IDAHO | 2 | 1980 |
| Reardan | WASHINGTON | 2 | 2024 |
| Rimrock | WASHINGTON | 2 | 2024 |
| Mazama | WASHINGTON | 2 | 2022 |
| L. Wenatchee | WASHINGTON | 2 | 2024 |
| Waitsburg | WASHINGTON | 2 | 2004 |
| Baker | IDAHO | 1 | 2014 |
| Magic Mtn | IDAHO | 1 | 1997 |
| Almo | IDAHO | 1 | 1993 |
| Imnaha | OREGON | 1 | 1993 |
| Joseph | OREGON | 1 | 1975 |
| Pendleton | OREGON | 1 | 2010 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.